No I don't think he should but I'm not gonna hear about fairness and success being guaranteed from a guy that chose Bayern who dominate that league and steal from everyone else and City with their blank checkbook and has spent well over 200m on fullbacks
There's plenty of challenging interesting projects out there that aren't Bayern and City, he's perfectly entitiled to go where he pleases and I get it the dude just wants to build the perfect football team

but he's the last person to be talking.
Mr wear my yellow ribbon and talk about Catalan prisoner's human rights and look what happens in his employer's back yard